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Cheap flights from St. Louis to Jacksonville from $389

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Jacksonville departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Jacksonville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:28 am - 12:17 pm
STL
-
OAJ
5h 49m
1 stop
American Airlines Logo
1:54 pm - 5:29 pm
OAJ
-
STL
4h 35m
1 stop
$389American Airlines
Wed, Oct 28 - Tue, Nov 3
American Airlines Logo
8:34 am - 3:06 pm
STL
-
OAJ
5h 32m
1 stop
American Airlines Logo
1:52 pm - 5:30 pm
OAJ
-
STL
4h 38m
1 stop
$389American Airlines
Wed, Sep 2 - Wed, Sep 9
Delta Logo
3:44 pm - 10:29 pm
STL
-
OAJ
5h 45m
1 stop
Delta Logo
6:00 am - 9:34 am
OAJ
-
STL
4h 34m
1 stop
$389Delta
Sun, Sep 6 - Sat, Sep 12
Delta Logo
3:44 pm - 10:29 pm
STL
-
OAJ
5h 45m
1 stop
Delta Logo
6:00 am - 11:56 am
OAJ
-
STL
6h 56m
1 stop
$389Delta
Sat, Aug 29 - Sat, Sep 5
Delta Logo
3:54 pm - 10:22 pm
STL
-
OAJ
5h 28m
1 stop
Delta Logo
6:33 pm - 11:54 pm
OAJ
-
STL
6h 21m
1 stop
$389Delta
Sat, Oct 3 - Tue, Oct 6
Delta Logo
6:00 am - 11:30 am
STL
-
OAJ
4h 30m
1 stop
Delta Logo
12:10 pm - 4:17 pm
OAJ
-
STL
5h 07m
1 stop
$389Delta
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
6:54 am - 1:25 pm
STL
-
OAJ
5h 31m
1 stop
American Airlines Logo
7:20 pm - 10:42 pm
OAJ
-
STL
4h 22m
1 stop
$389American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
10:35 am - 4:51 pm
STL
-
OAJ
5h 16m
1 stop
American Airlines Logo
6:04 am - 9:38 am
OAJ
-
STL
4h 34m
1 stop
$389American Airlines
Wed, Nov 11 - Sat, Nov 14
American Airlines Logo
8:43 am - 1:27 pm
STL
-
OAJ
3h 44m
1 stop
American Airlines Logo
1:52 pm - 5:30 pm
OAJ
-
STL
4h 38m
1 stop
$389American Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
1:54 pm - 6:50 pm
STL
-
OAJ
3h 56m
1 stop
American Airlines Logo
5:18 pm - 10:42 pm
OAJ
-
STL
6h 24m
1 stop
$389American Airlines
Sat, Sep 12 - Sat, Sep 19

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Delta flights from St. Louis to Jacksonville, North Carolina

Our best Delta deals on St. Louis to Jacksonville, North Carolina flight tickets
Delta
Aug 29
STL6:00 amLambert-St Louis
4h 30m
1 stop
OAJ11:30 amJacksonville Albert J Ellis
Sep 5
OAJ12:10 pmJacksonville Albert J Ellis
5h 07m
1 stop
STL4:17 pmLambert-St Louis
$399
Delta
Sep 2
STL3:39 pmLambert-St Louis
5h 27m
1 stop
OAJ10:06 pmJacksonville Albert J Ellis
Sep 7
OAJ6:00 amJacksonville Albert J Ellis
4h 20m
1 stop
STL9:20 amLambert-St Louis
$423
Delta
Aug 18
STL6:00 amLambert-St Louis
4h 30m
1 stop
OAJ11:30 amJacksonville Albert J Ellis
Aug 25
OAJ6:00 amJacksonville Albert J Ellis
6h 46m
1 stop
STL11:46 amLambert-St Louis
$433

American Airlines flights from St. Louis to Jacksonville, North Carolina

Our best American Airlines deals on St. Louis to Jacksonville, North Carolina flight tickets
American Airlines
Sep 2
STL6:54 amLambert-St Louis
5h 31m
1 stop
OAJ1:25 pmJacksonville Albert J Ellis
Sep 9
OAJ7:20 pmJacksonville Albert J Ellis
4h 22m
1 stop
STL10:42 pmLambert-St Louis
$389
American Airlines
Aug 18
STL6:54 amLambert-St Louis
5h 31m
1 stop
OAJ1:25 pmJacksonville Albert J Ellis
Aug 25
OAJ8:02 amJacksonville Albert J Ellis
6h 00m
1 stop
STL1:02 pmLambert-St Louis
$428
American Airlines
Sep 2
STL6:00 amLambert-St Louis
9h 45m
2 stops
OAJ4:45 pmJacksonville Albert J Ellis
Sep 9
OAJ5:18 pmJacksonville Albert J Ellis
6h 24m
1 stop
STL10:42 pmLambert-St Louis
$437

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Jacksonville, North Carolina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from St. Louis to Jacksonville, North Carolina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Wed 10/28

5:28 am-12:17 pm

1 stop5h 49m

Jacksonville Albert J Ellis

Tue 11/3

1:54 pm-5:29 pm

1 stop4h 35m

$389

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Wed 9/2

8:34 am-3:06 pm

1 stop5h 32m

Jacksonville Albert J Ellis

Wed 9/9

1:52 pm-5:30 pm

1 stop4h 38m

$389

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sun 9/6

3:44 pm-10:29 pm

1 stop5h 45m

Jacksonville Albert J Ellis

Sat 9/12

6:00 am-9:34 am

1 stop4h 34m

$389

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 8/29

3:44 pm-10:29 pm

1 stop5h 45m

Jacksonville Albert J Ellis

Sat 9/5

6:00 am-11:56 am

1 stop6h 56m

$389

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 10/3

3:54 pm-10:22 pm

1 stop5h 28m

Jacksonville Albert J Ellis

Tue 10/6

6:33 pm-11:54 pm

1 stop6h 21m

$389

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 8/29

6:00 am-11:30 am

1 stop4h 30m

Jacksonville Albert J Ellis

Sat 9/5

12:10 pm-4:17 pm

1 stop5h 07m

$389

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Wed 9/2

6:54 am-1:25 pm

1 stop5h 31m

Jacksonville Albert J Ellis

Wed 9/9

7:20 pm-10:42 pm

1 stop4h 22m

$389

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Wed 11/11

10:35 am-4:51 pm

1 stop5h 16m

Jacksonville Albert J Ellis

Sat 11/14

6:04 am-9:38 am

1 stop4h 34m

$389
Quickest round-trip

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 9/12

8:43 am-1:27 pm

1 stop3h 44m

Jacksonville Albert J Ellis

Sat 9/19

1:52 pm-5:30 pm

1 stop4h 38m

$389

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Sat 9/12

1:54 pm-6:50 pm

1 stop3h 56m

Jacksonville Albert J Ellis

Sat 9/19

5:18 pm-10:42 pm

1 stop6h 24m

$389

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Jacksonville from

How to get the cheapest flight ticket from St. Louis to Jacksonville, North Carolina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Jacksonville, North Carolina?

The month of June is another great option to travel to Jacksonville, North Carolina, with average flight prices from St. Louis averaging around $0.

When to book flights from St. Louis to Jacksonville, North Carolina

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Jacksonville, North Carolina according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Jacksonville, North Carolina (STL to OAJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Jacksonville, North Carolina

Fastest flight time

3h 56m

Direct flights

None
The fastest flight from St. Louis to Jacksonville, North Carolina takes 3h 56m
There are no direct flights from St. Louis to Jacksonville, North Carolina. There are no popular flight routes from St. Louis to Jacksonville, North Carolina.
Search flight deals

Frequently asked questions about flying from St. Louis to Jacksonville, North Carolina

  • How far is Lambert-St Louis to Jacksonville Albert J Ellis by plane?

    A flight from Lambert-St Louis to Jacksonville Albert J Ellis will travel around 755.0 mi. By plane, this route typically takes 3h 56m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Jacksonville Albert J Ellis Airport?

    Prices for flights from Lambert-St Louis Airport to Jacksonville Albert J Ellis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Jacksonville Albert J Ellis Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Jacksonville Albert J Ellis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Jacksonville Albert J Ellis Airport.

  • What documentation or ID do you need to fly to Jacksonville Albert J Ellis Airport?

    The required travel and health documents for your Jacksonville Albert J Ellis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Jacksonville Albert J Ellis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from St. Louis to Jacksonville, North Carolina?

Best airlines flying from St. Louis to Jacksonville, North Carolina

Compare and see reviews for airlines that fly from St. Louis to Jacksonville, North Carolina with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $128Free CancellationRating
7.8
8,486 reviews
Search Delta flights
American AirlinesPriceFrom $378Free CancellationRating
7.1
11,839 reviews
Search American Airlines flights

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
North Topsail Beach

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Jacksonville?

Finding the right flight to Jacksonville from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jacksonville quick and easy, saving you time and money.

Can I find flights from St. Louis to Jacksonville with flexible booking policies on momondo?

Flights from St. Louis to Jacksonville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Jacksonville?

momondo provides multiple filters to help you find the best flight to Jacksonville from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Jacksonville right now. Can momondo alert me if prices change?

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